Why is the heart called myogenic?

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) The heart is called myogenic because its rhythmic contractions are initiated and regulated by specialized cardiac muscle cells known as nodal tiss

Vedclass · Accepted Answer

Because its heartbeat originates from specialized muscle cells.

Vedclass · Answer

(B) The heart is called myogenic because its rhythmic contractions are initiated and regulated by specialized cardiac muscle cells known as nodal tissue (e.g.,$SA$ node).Unlike neurogenic hearts,which require nerve impulses from the central nervous system to contract,the myogenic heart generates its own electrical impulses intrinsically.This nodal tissue possesses properties of both muscle and nerve cells,allowing the heart to maintain its beat even when disconnected from the nervous system.

Similar Questions

Where is the pacemaker located?

$A$ man will be unconscious if the blood supply to the brain is stopped for more than

The opening of the pulmonary vein is without a valve because

Select the $INCORRECT$ statement with respect to heart sounds.

The frequency of heartbeat in our body is maintained by:

Vedclass Test Series

Exam Paper Generator

Online Exam Module